4 Installation
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14
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4.4 Driver installation
Direction of installation
The driver is designed on the basis of heat radiation by air convection and heat
conduction to the housing.
When installing the driver in the housing, use four installation holes on the driver
and install it in the vertical or horizontal direction.
Method of installation
Install the driver on a flat metallic plate having an excellent resistance to vibration
and heat conduction.
Using the driver installation hole or notch, lock the driver with two bolts (M3: not
provided) so that there is no gap with the metallic plate.
The driver should be installed 25 mm (1 in.) or more in the horizontal direction
away from the housing sides and other equipment inside the housing, and 50 mm
(2 in.) or more away from them in the vertical direction.
When two or more drivers are to be installed in parallel, separate them by 20 mm
(0.8 in.) or more in the horizontal direction and by 50 mm (2 in.) or more in the
vertical direction as illustrated.
20 mm (0.8 in.) min.
50 mm
(2 in.) min.
20 mm (0.8 in.) min.
50 mm
(2 in.) min.
Note
•
Do not place any equipment generating much heat or noise around the
driver.
•
If the ambient temperature of the driver exceeds the upper limit of the
operating ambient temperature, revise the ventilation condition or forcibly
cool the area around the driver using a fan in order to keep within the
operating ambient temperature.
